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1. REINSTALL ATI RADEON HD 5770 DRIVERS HOW TO
2. REINSTALL ATI RADEON HD 5770 DRIVERS INSTALL
3. REINSTALL ATI RADEON HD 5770 DRIVERS DRIVER
4. REINSTALL ATI RADEON HD 5770 DRIVERS UPGRADE

Someone with a Hackintosh who can change the system ID of their machine at will should see if switching from Mac Pro 1,1 to Mac Pro 5,1 turns this audio on.

REINSTALL ATI RADEON HD 5770 DRIVERS UPGRADE

I was the first person to find that firmware upgrade from 4,1 to 5,1 turned this audio on, so on these identical machines, the use of firmware from newer one enables this.

REINSTALL ATI RADEON HD 5770 DRIVERS HOW TO

I solved his problem (and saved him dozens of frustrating and pointless hours) but where is my 10 points?Īnyhow, I don't know how to fix the audio but I can tell you how to figure it out.

REINSTALL ATI RADEON HD 5770 DRIVERS DRIVER

He just didn't like seeing "No" in the "driver loaded" column but thought this meant some portion of video driver was not installed. The OP was convinced that there was something wrong with his 5770 but had no clue that it had anything to do with audio.Ī bunch of well meaning people were going to have him reinstall his OS, reformat his disks, run AHT until he was blue in the face and the end result of all of that would have been an ENORMOUS waste of time, and still same info in profiler. Here in America, we call this a "Wild Goose Chase" If it were a flashed card, it would likely be "Vervet" instead. "Hoolock" is FB from the original Mac OEM 5770.

This guy has wasted PLENTY of everyone else's time. I am not going to waste my time posting screenshots from a 5770 in a 1,1 and a 5,1 to illustrate. I am fairly certain that later machines that have the ability to have audio sent via MDP will see this supported but most Mac Pros (up through 4,1) have this disabled, hence no driver loaded. If the OP has a specific problem with the card he needs to state it.īut the vast majority of people with 5770s will see this very same info in their system profiler. "Hoolock Parent" is the framebuffer for the video part. The OP doesn't have a specific problem, he has created one.Īny video card that has the capability to output sound has this entry in the "PCI Cards" section of system profiler. What we have here is a bunch of well meaning people getting dragged into a non-problem. Processor: 2 x 2.26 GHz Quad-Core Intel Xeon Please let me know how I can solve this problem. What are the basic functionalities of this ATY,HoolockParent and what can be the bad effects of not having it installed properly.? I've searched over but couldn't find any driver or such seperately anywhere for the same. how I can make this ATY,HoolockParent work properly.!. The details of each (after clicking on them seperately) are following: It is working, but when I am looking 'PCI Cards' tab under Hardware in the 'System Information', its showing two cards under Slot-1.ĪTI Radeon HD 5770 Display controller Yes Slot-1ĪTI Radeon HD 5770 ATY,HoolockParent No Slot-1 This method should work for most variants of this card, and should work with any model Mac.I've replaced my old Nvidia GT 120 (PCI) display card with the new ATI Radeon HD 5770 1024 MB display card (PCI).

REINSTALL ATI RADEON HD 5770 DRIVERS INSTALL

I installed an asrock H81M-HDS with Sierra and Clover, everything works correctly, the wifi I have used a usb tp-link and Vodoo sound.